000 00243nam a2200097Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aTHALER (GEORGE J)
245 0 _aAUTOMATIC CONTROL SYSTEMS
260 _bJAICO PUB. HOUSE DELHI
942 _2ddc
999 _c95713
_d95713